Pork Loin Roast with Veggies

• 2 cups onions*, cut in wedges (about 1/2 pound or 2 medium onions)
• 2 cups potatoes*, diced (about 12 ounces or 2 medium)
• 2 cups baby carrots or 3/4 pound regular carrots, sliced
• 2 tablespoon vegetable oil, divided
• 1/4 teaspoon salt
• 1/4 teaspoon pepper
• 1 1/4 lb pork loin

*Wash and cut potatoes and onion into chunks about the same size as baby carrots.

The Rub:

• 1 tablespoon brown sugar
• 1/2 teaspoon garlic powder
• 1/2 teaspoon pepper
• 1/4 teaspoon salt